How many grams of bromine will be required to completely ...
How many grams of bromine will be required to completely react with 10 g of propyne?
(C = 12, H = 1, Br = 80)
20 g
40 g
60 g
80 g
Correct answer is D
C3H4 + 2Br2 - C3Br4 + 2H2
(36 + 4) (4 X 80)
40 g of C3H4 reacts with 320 g of Br
10 " " will react with
(10)/(40) x (320) /(1) = 80g
Which of the following equations represents an oxidizing action of sulphur dioxide? ...
The molecular lattice of iodine is held together by ...
Vulcanization of rubber is a process by which...
The heat required to raise the temperature of body by 1 K is called ...
How many electrons are removed from Cr2- when it is oxidized to CrO42-? ...
Why is water often referred to as the "universal solvent"? ...
The mass number of an atom is equal to ...
The diagram above represents an atom that can combine with chlorine to form ...